15kV / 24kV GIS generator circuit breaker

Ir =16000A, Ik = 200kA - Generator CB / GCB

GCB (Generator Circuit Breaker) is of kind of circuit breaker which is installed between the generator and transformer. It is mainly used for generator control and protection. It can improve the safety of the power system, simplify the operation mode of the power plant, facilitate debugging and maintenance, and also improve the economy. 

The complete set of GCB10-24R type GCB is applied for generating sets with the capacity of 300-400MW generator. The product with the structure of three-poles split box, for each pole included components such as circuit breaker, disconnecting switch, earthing switch and capacitor.

The rated voltage is 24kV, rated current is16000A, and rated breaking current is 200kA. 
This product has totally independent property right, fills the domestic blank, and breaks the monopoly. Comprehensive technical indicators reached the advanced domestic and international industry level.